package com.it.mapper;

import com.it.pojo.DDiscount;

public interface DDiscountMapper {
    int deleteByPrimaryKey(Integer id);

    int insert(DDiscount record);

    int insertSelective(DDiscount record);

    DDiscount selectByPrimaryKey(Integer id);

    int updateByPrimaryKeySelective(DDiscount record);

    int updateByPrimaryKey(DDiscount record);
}